H01F 1/01

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Class  H01F : MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES


Subclass 1/01: Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12249449 Soft magnetic powder, dust core, magnetic element, electronic device, and vehicleMay 12, 22Mar 11, 25Seiko Epson Corporation
12179266 3D printed magnetocaloric devices with controlled microchannels and magnetic anisotropy and methods of making the sameMay 13, 21Dec 31, 24Virginia Commonwealth University
12168819 Modified La—Fe—Si magnetocaloric alloysFeb 16, 22Dec 17, 24Iowa State University Research Foundation, Inc.
12136508 Iron-rhodium magnetocaloric alloy ribbons for high performance cooling-heating applications and process for manufacturing the sameSep 17, 20Nov 05, 24Instituto Potosino de Investigación Científica y Tecnológica A.C. (40%); Universidad Autonoma de Ciudad Juarez;
12119148 Porous stabilized beds, methods of manufacture thereof and articles comprising the sameMay 24, 23Oct 15, 24UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.
12119149 Fluid transport systems comprising a magnetic shape memory pipeOct 22, 19Oct 15, 24Toyota Motor Engineering & Manufacturing North America, Inc.
12111083 Magnetocaloric generatorDec 08, 22Oct 08, 24magnoric
12106878 Magnetocaloric regenerators comprising materials containing cobalt, manganese, boron and carbonJul 11, 17Oct 01, 24The Florida State University Research Foundation Inc.
12107434 Magnetoinductive wave controlMay 10, 22Oct 01, 24METABOARDS HOLDINGS LTD
11972883 Magnetocaloric effect of Mn—Fe—P—Si—B—V alloy and use thereofOct 16, 19Apr 30, 24Magneto B.V.
11889661 Integrated circuit thermal management systemSep 17, 20Jan 30, 24Rolls-Royce North American Technologies Inc.; Rolls Royce Corporation;
11869689 Incorporation of oxides into ferrite material for improved radio radiofrequency propertiesMar 08, 21Jan 09, 24Skyworks Solutions, Inc.
11851731 Highly tunable, inexpensive and easily fabricated magnetocaloric materialsDec 20, 18Dec 26, 23Iowa State University Research Foundation, Inc.
11802720 Packed-screen type magnetocaloric elementNov 02, 22Oct 31, 23Magneto B.V.
11787956 Magnetic multilayer pigment flake and coating compositionSep 12, 22Oct 17, 23Viavi Solutions Inc.
11776718 Increased resonant frequency potassium-doped hexagonal ferriteSep 23, 21Oct 03, 23Skyworks Solutions, Inc.
11742117 Iron nitride permanent magnet and technique for forming iron nitride permanent magnetJun 08, 18Aug 29, 23Regents of the University of Minnesota
11742118 Increased resonant frequency alkali-doped Y-phase hexagonal ferritesApr 14, 21Aug 29, 23Skyworks Solutions, Inc.
11728074 Magnetocaloric alloys useful for magnetic refrigeration applicationsFeb 20, 19Aug 15, 23General Engineering & Research, L.L.C.; The Regents of the University of California;
11705255 Porous stabilized beds, methods of manufacture thereof and articles comprising the sameMar 24, 21Jul 18, 23UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0029,757 Iron-Rhodium magnetocaloric alloy ribbons for high performance cooling-heating applications and process for manufacturing the sameSep 30, 24Jan 23, 25Instituto Potosino de Investigación Científica y T; Universidad Autonoma de Ciudad Juarez;
2024/0420,872 MAGNETOCALORIC REGENERATORS COMPRISING MATERIALS CONTAINING COBALT, MANGANESE AND BORONSep 03, 24Dec 19, 24Not available
2024/0388,225 Energy conversion element and temperature regulator using the sameJan 01, 21Nov 21, 24Not available
2024/0337,419 MAGNETOCALORIC GENERATORDec 08, 22Oct 10, 24Not available
2024/0238,871 3D PRINTED MAGNETOCALORIC DEVICES WITH CONTROLLED MICROCHANNELS AND MAGNETIC ANISOTROPY AND METHOD OF MAKING THE SAMEFeb 13, 24Jul 18, 24Not available
2024/0161,951 PROGRAMMABLE MATERIALMar 03, 22May 16, 24Not available
2024/0068,072 Highly Tunable, Inexpensive and Easily Fabricated Magnetocaloric MaterialsNov 02, 23Feb 29, 24Not available
2023/0368,950 PACKAGING STRUCTURE WITH MAGNETOCALORIC MATERIALMay 11, 22Nov 16, 23Not available
2023/0352,219 IRON NITRIDE PERMANENT MAGNET AND TECHNIQUE FOR FORMING IRON NITRIDE PERMANENT MAGNETJul 07, 23Nov 02, 23Not available
2023/0002,662 COLD STORAGE MATERIAL, REFRIGERATOR, DEVICE INCORPORATING SUPERCONDUCTING COIL, AND METHOD OF MANUFACTURING COLD STORAGE MATERIALAug 31, 22Jan 05, 23KABUSHIKI KAISHA TOSHIBA; Toshiba Materials Co. Ltd.;
2021/0287,831 MAGNETIC CALORIFIC COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING THEREOFFeb 25, 21Sep 16, 21Not available
2021/0183,546 MAGNETIC CALORIFIC COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING THEREOFDec 11, 20Jun 17, 21Not available
2021/0024,759 MAGNETIC FLOOR SURFACEJul 20, 20Jan 28, 21Not available
2020/0191,449 Magnetic Heat Pump DeviceOct 20, 17Jun 18, 20SANDEN HOLDINGS CORPORATION
2020/0152,859 PASSIVE MAGNETIC DEVICESJan 15, 20May 14, 20Not available
2020/0126,697 Method For Obtaining A Material With Giant Magnetocaloric Effect By Ion IrradiationApr 11, 18Apr 23, 20Centre National De La Recherche Scientifique (CNRS); SORBONNE UNIVERSITE;
2020/0115,566 MAGNETIC MULTILAYER PIGMENT FLAKE AND COATING COMPOSITIONOct 15, 19Apr 16, 20VIAVI Solutions Inc.
2019/0323,743 VARIABLE SPEED MAGNETO-CALORIC THERMAL DIODE ASSEMBLYApr 18, 18Oct 24, 19Not available
2019/0304,637 MAGNETOCALORIC MATERIALS COMPRISING MANGANESE, IRON, SILICON, PHOSPHORUS AND CARBONJun 08, 17Oct 03, 19BASF SE
2019/0252,098 METHOD OF PRODUCING MAGNETIC MATERIALApr 29, 19Aug 15, 19NGK INSULATORS, LTD.

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Patents Issued To Date - By Filing Year

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